<template>
  <div class="app-container">
    <div style="position: relative">
      <el-tabs tab-position="top" v-model="activeName" :value="processed === true ? 'approval' : 'form'">
        <el-tab-pane label="任务办理" name="approval" v-if="processed === true">
          <div style="height:calc(100vh - 170px);overflow-y:auto">
            <el-card class="box-card" shadow="hover">
              <div slot="header" class="clearfix">
                <span class="step-header">业务表单</span>
              </div>
              <!--流程处理表单模块-->
              <el-col :span="20" :offset="2" v-if="formOpen" class="mb10">
                <div v-for="(formInfo, index) in processFormList" :key="index">
                  <v-form-render :ref="`${formInfo.formJson.formConfig.tableName}${index}`" :form-json="formInfo.formJson"
                    :option-data="formInfo.variables.dictList">
                  </v-form-render>
                </div>
              </el-col>
            </el-card>
            <!-- <el-card class="box-card" shadow="hover">
            <div slot="header" class="clearfix">
              <span class="step-header">审批意见</span>
            </div>
            <el-row>
              <el-col :span="20" :offset="2">
              </el-col>
            </el-row>
          </el-card> -->
            <el-card class="box-card" shadow="hover">
              <div slot="header" class="clearfix">
                <span class="step-header">审批流程</span>
              </div>
              <el-row>
                <el-col :span="20" :offset="2">
                  <el-form ref="taskForm" :model="taskForm" :rules="rules" label-width="120px" @submit.native.prevent>
                    <el-form-item label="审批意见" prop="comment">
                      <el-input type="textarea" :rows="5" v-model="taskForm.comment" placeholder="请输入审批意见" />
                      <div class="commonPhrases">
                        <el-tag :key="tag" v-for="tag in dynamicTags" closable :disable-transitions="false"
                          @click="handleTagClick(tag)" @close="handleCloseTag(tag)">
                          {{ tag }}
                        </el-tag>
                        <el-input class="input-new-tag" v-if="inputVisible" v-model="inputValue" ref="saveTagInput"
                          size="small" @keyup.enter.native="handleInputConfirm" @blur="handleInputConfirm">
                        </el-input>
                        <el-button v-else class="button-new-tag" size="small" @click="showInput">添加常用语</el-button>
                      </div>
                    </el-form-item>
                    <el-form-item label="抄送人" prop="copyUserIds">
                      <el-tag :key="index" v-for="(item, index) in copyUser" closable :disable-transitions="false"
                        @close="handleClose('copy', item)">
                        {{ item.nickName }}
                      </el-tag>
                      <el-button class="button-new-tag" type="primary" icon="el-icon-plus" size="mini" circle
                        @click="onSelectCopyUsers" />
                    </el-form-item>
                    <el-form-item label="指定审批人" prop="copyUserIds">
                      <el-tag :key="index" v-for="(item, index) in nextUser" closable :disable-transitions="false"
                        @close="handleClose('next', item)">
                        {{ item.nickName }}
                      </el-tag>
                      <el-button class="button-new-tag" type="primary" icon="el-icon-plus" size="mini" circle
                        @click="onSelectNextUsers" />
                    </el-form-item>
                  </el-form>
                </el-col>
              </el-row>
            </el-card>
          </div>
        </el-tab-pane>
        <el-tab-pane label="业务表单" name="form" v-if="!processed">
          <div style="height:calc(100vh - 170px);overflow-y:auto">
            <div v-if="formOpen">
              <el-card class="box-card" shadow="never" v-for="(formInfo, index) in processFormList" :key="index">
                <div slot="header" class="clearfix">
                  <span class="step-header">{{ formInfo.title }}</span>
                </div>
                <!--流程处理表单模块-->
                <el-col :span="20" :offset="2" class="mb10">
                  <v-form-render :ref="`${formInfo.formJson.formConfig.tableName}${index}`" :form-json="formInfo.formJson"
                    :option-data="formInfo.variables.dictList">
                  </v-form-render>
                </el-col>
              </el-card>
            </div>
          </div>
        </el-tab-pane>

        <el-tab-pane label="流转记录" name="record">
          <div style="height:calc(100vh - 170px);overflow-y:auto">
            <el-card class="box-card" shadow="never">
              <el-col :span="20" :offset="2">
                <div class="block">
                  <el-timeline>
                    <el-timeline-item v-for="(item, index) in historyProcNodeList" :key="index"
                      :icon="setIcon(item.endTime)" :color="setColor(item.endTime)">
                      <p style="font-weight: 700">{{ item.activityName }}</p>
                      <el-card v-if="item.activityType === 'startEvent'" class="box-card" shadow="hover">
                        {{ item.assigneeName }} 在 {{ item.createTime }} 发起流程
                      </el-card>
                      <el-card v-if="item.activityType === 'userTask'" class="box-card" shadow="hover">
                        <el-descriptions :column="5" :labelStyle="{ 'font-weight': 'bold' }">
                          <el-descriptions-item label="实际办理">{{
                            item.assigneeName || "-"
                          }}</el-descriptions-item>
                          <el-descriptions-item label="候选办理">{{
                            item.candidate || "-"
                          }}</el-descriptions-item>
                          <el-descriptions-item label="接收时间">{{
                            item.createTime || "-"
                          }}</el-descriptions-item>
                          <el-descriptions-item label="办结时间">{{
                            item.endTime || "-"
                          }}</el-descriptions-item>
                          <el-descriptions-item label="耗时">{{
                            item.duration || "-"
                          }}</el-descriptions-item>
                        </el-descriptions>
                        <div v-if="item.commentList && item.commentList.length > 0">
                          <div v-for="(comment, index) in item.commentList" :key="index">
                            <el-divider content-position="left">
                              <el-tag :type="approveTypeTag(comment.type)" size="mini">{{ commentType(comment.type)
                              }}</el-tag>
                              <el-tag type="info" effect="plain" size="mini">{{
                                comment.time
                              }}</el-tag>
                            </el-divider>
                            <span>{{ comment.fullMessage }}</span>
                          </div>
                        </div>
                      </el-card>
                      <el-card v-if="item.activityType === 'endEvent'" class="box-card" shadow="hover">
                        {{ item.createTime }} 结束流程
                      </el-card>
                    </el-timeline-item>
                  </el-timeline>
                </div>
              </el-col>
            </el-card>
          </div>
        </el-tab-pane>

        <el-tab-pane label="流程跟踪" name="track">
          <div style="height:calc(100vh - 170px);overflow-y:auto">
            <el-card class="box-card" shadow="never">
              <process-viewer :key="`designer-${loadIndex}`" :style="'height:' + height" :xml="xmlData"
                :finishedInfo="finishedInfo" :allCommentList="historyProcNodeList"
                :getTaskCandidateData="getTaskCandidateData" />
            </el-card>
          </div>
        </el-tab-pane>
      </el-tabs>
      <div class="headerTabBtn">
        <el-row :gutter="10" type="flex" justify="center">
          <el-col :span="1.5" v-if="activeName === 'approval' && processed === true">
            <el-button icon="el-icon-circle-check" type="success" @click="handleComplete" size="mini">通过</el-button>
          </el-col>
          <el-col :span="1.5" v-if="activeName === 'approval' && processed === true">
            <el-button icon="el-icon-chat-line-square" type="primary" @click="handleDelegate" size="mini">委派</el-button>
          </el-col>
          <el-col :span="1.5" v-if="activeName === 'approval' && processed === true">
            <el-button icon="el-icon-thumb" type="success" @click="handleTransfer" size="mini">转办</el-button>
          </el-col>
          <el-col :span="1.5" v-if="activeName === 'approval' && processed === true">
            <el-button icon="el-icon-refresh-left" type="warning" @click="handleReturn" size="mini">退回</el-button>
          </el-col>
          <el-col :span="1.5" v-if="activeName === 'approval' && processed === true">
            <el-button icon="el-icon-circle-close" type="danger" @click="handleReject" size="mini">拒绝</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="primary" @click="goback" size="mini" icon="el-icon-close">返回</el-button>
          </el-col>
        </el-row>
      </div>
    </div>

    <!--退回流程-->
    <el-dialog :title="returnTitle" :visible.sync="returnOpen" width="40%" append-to-body>
      <el-form ref="taskForm" :model="taskForm" label-width="80px">
        <el-form-item label="退回节点" prop="targetKey">
          <el-radio-group v-model="taskForm.targetKey">
            <el-radio-button v-for="item in returnTaskList" :key="item.id" :label="item.id">{{ item.name
            }}</el-radio-button>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="returnOpen = false">取 消</el-button>
        <el-button type="primary" @click="submitReturn">确 定</el-button>
      </span>
    </el-dialog>

    <el-dialog :title="userData.title" :visible.sync="userData.open" width="60%" append-to-body v-if="userData.open">
      <el-row type="flex" :gutter="20">
        <!--部门数据-->
        <el-col :span="7">
          <el-card shadow="never" style="height: 100%">
            <div slot="header">
              <span>部门列表</span>
            </div>
            <div class="head-container" style="height: 500px; overflow-y: auto">
              <el-input v-model="deptName" placeholder="请输入部门名称" clearable size="small" prefix-icon="el-icon-search" />
              <el-tree :data="deptOptions" :props="deptProps" :expand-on-click-node="false"
                :filter-node-method="filterNode" ref="tree" default-expand-all @node-click="handleNodeClick" />
            </div>
          </el-card>
        </el-col>
        <el-col :span="17">
          <el-table ref="userTable" :key="userData.type" height="500" v-loading="userLoading" :data="userList"
            highlight-current-row @current-change="changeCurrentUser" @select="handleSelectionChange"
            @select-all="handleSelectionChange">
            <el-table-column v-if="userData.type === 'copy' || userData.type === 'next'" width="55" type="selection"
              :selectable="selectable" :reserve-selection="true" />
            <el-table-column v-else width="30">
              <template slot-scope="scope">
                <el-radio :label="scope.row.userId" v-model="currentUserId">{{
                  ""
                }}</el-radio>
              </template>
            </el-table-column>
            <el-table-column label="用户名" align="center" prop="nickName" />
            <el-table-column label="手机" align="center" prop="phonenumber" />
            <el-table-column label="部门" align="center" prop="dept.deptName" />
          </el-table>
          <pagination :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
            @pagination="getList" />
        </el-col>
      </el-row>
      <span slot="footer" class="dialog-footer">
        <el-button @click="userData.open = false">取 消</el-button>
        <el-button type="primary" @click="submitUserData">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
import { detailProcess } from "@/api/workflow/process";
import Parser from "@/utils/generator/parser";
import {
  complete,
  delegate,
  transfer,
  rejectTask,
  returnList,
  returnTask,
} from "@/api/workflow/task";
import { selectUser, deptTreeSelect } from "@/api/system/user";
import ProcessViewer from "@/components/ProcessViewer";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import Treeselect from "@riophae/vue-treeselect";
import { getListByTaskId, saveOrUpdateForProcess } from "@/api/workflow/model";
import request from "@/utils/request";
import { getNodeInterface, getNextTaskCopyUser } from "@/api/workflow/model";
import { getTaskCandidate, getTagList, saveTagList } from '@/api/workflow/model.js'

export default {
  name: "WorkDetail",
  components: {
    ProcessViewer,
    Parser,
    Treeselect,
  },
  props: {},
  computed: {
    commentType() {
      return (val) => {
        switch (val) {
          case "1":
            return "通过";
          case "2":
            return "退回";
          case "3":
            return "驳回";
          case "4":
            return "委派";
          case "5":
            return "转办";
          case "6":
            return "终止";
          case "7":
            return "撤回";
        }
      };
    },
    approveTypeTag() {
      return (val) => {
        switch (val) {
          case "1":
            return "success";
          case "2":
            return "warning";
          case "3":
            return "danger";
          case "4":
            return "primary";
          case "5":
            return "success";
          case "6":
            return "danger";
          case "7":
            return "info";
        }
      };
    },
  },
  data() {
    return {
      activeName: 'approval',
      inputVisible: false,
      dynamicTags: ['同意', '拟同意', '交相关部门处理', '按单位相关规章制度办理', '保留意见', '同意，按规定办理', '按流程办理'],
      inputValue: '',
      copyMag: [],
      copyUserIds: [],
      height: document.documentElement.clientHeight - 205 + "px;",
      // 模型xml数据
      loadIndex: 0,
      xmlData: undefined,
      finishedInfo: {
        finishedSequenceFlowSet: [],
        finishedTaskSet: [],
        unfinishedTaskSet: [],
        rejectedTaskSet: [],
      },
      historyProcNodeList: [],
      // 部门名称
      deptName: undefined,
      // 部门树选项
      deptOptions: undefined,
      userLoading: false,
      // 用户表格数据
      userList: null,
      deptProps: {
        children: "children",
        label: "label",
      },
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        deptId: undefined,
      },
      total: 0,
      // 遮罩层
      loading: true,
      taskForm: {
        comment: "", // 意见内容
        procInsId: "", // 流程实例编号
        taskId: "", // 流程任务编号
        copyUserIds: "", // 抄送人Id
        vars: "",
        targetKey: "",
      },
      rules: {
        comment: [
          { required: true, message: "请输入审批意见", trigger: "blur" },
        ],
      },
      currentUserId: null,
      variables: [], // 流程变量数据
      taskFormOpen: false,
      taskFormData: {}, // 流程变量数据
      processFormList: [], // 流程变量数据
      formOpen: false, // 是否加载流程变量数据
      returnTaskList: [], // 回退列表数据
      processed: false,
      returnTitle: null,
      returnOpen: false,
      rejectOpen: false,
      rejectTitle: null,
      userData: {
        title: "",
        type: "",
        open: false,
      },
      copyUser: [],
      nextUser: [],
      userMultipleSelection: [],
      userDialogTitle: "",
      userOpen: false,
      apiList: {},
    };
  },
  created() {
    this.initData();
    this.initTagList()
  },
  methods: {
    async initTagList() {
      const res = await getTagList()
      if (res.data?.length) {
        this.dynamicTags = res.data
      }
    },
    handleTagClick(tag) {
      this.taskForm.comment = this.taskForm.comment + (this.taskForm.comment ? `\n${tag}` : tag)
    },
    async handleCloseTag(tag) {
      try {
        await this.$confirm('是否确认删除该常用语?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        })
        this.dynamicTags.splice(this.dynamicTags.indexOf(tag), 1);
        const res = await saveTagList({ contents: this.dynamicTags })
        if (res.code === 200) {
          this.$message.success('删除成功')
        } else {
          this.$message.error(res.msg)
        }
      } catch (error) {
      }
    },
    showInput() {
      this.inputVisible = true;
      this.$nextTick(_ => {
        this.$refs.saveTagInput.$refs.input.focus();
      });
    },
    async handleInputConfirm() {
      let inputValue = this.inputValue;
      if (inputValue) {
        this.dynamicTags.push(inputValue);
        const res = await saveTagList({ contents: this.dynamicTags })
        if (res.code === 200) {
          this.$message.success('添加成功')
        } else {
          this.$message.error(res.msg)
        }
      }
      this.inputVisible = false;
      this.inputValue = '';
    },
    async getTaskCandidateData(id) {
      const res = await getTaskCandidate({ procInsId: this.taskForm.procInsId, taskId: id })
      if (res.data) return res.data
      return ''
    },
    goback() {
      this.$tab.closePage();
      this.$router.go(-1);
    },
    initData() {
      this.taskForm.procInsId =
        this.$route.params && this.$route.params.procInsId;
      this.taskForm.taskId = this.$route.query && this.$route.query.taskId;
      this.processed =
        this.$route.query && eval(this.$route.query.processed || false);
      // 流程任务重获取变量表单
      this.getProcessDetails(this.taskForm.procInsId, this.taskForm.taskId);
      this.loadIndex = this.taskForm.procInsId;
      if (this.processed) {
        this.activeName = 'approval'
      } else {
        this.activeName = 'form'
      }
    },
    /** 查询部门下拉树结构 */
    getTreeSelect() {
      deptTreeSelect().then((response) => {
        this.deptOptions = response.data;
      });
    },
    /** 查询用户列表 */
    getList() {
      this.userLoading = true;
      selectUser(this.addDateRange(this.queryParams, this.dateRange)).then(
        (response) => {
          this.userList = response.rows;
          this.total = response.total;
          this.toggleSelection(this.userMultipleSelection);
          this.userLoading = false;
        }
      );
    },
    // 筛选节点
    filterNode(value, data) {
      if (!value) return true;
      return data.label.indexOf(value) !== -1;
    },
    // 节点单击事件
    handleNodeClick(data) {
      this.queryParams.deptId = data.id;
      this.getList();
    },
    setIcon(val) {
      if (val) {
        return "el-icon-check";
      } else {
        return "el-icon-time";
      }
    },
    setColor(val) {
      if (val) {
        return "#2bc418";
      } else {
        return "#b3bdbb";
      }
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.userMultipleSelection = selection;
    },
    toggleSelection(selection) {
      if (selection && selection.length > 0) {
        this.$nextTick(() => {
          selection.forEach((item) => {
            let row = this.userList.find((k) => k.userId === item.userId);
            this.$refs.userTable.toggleRowSelection(row);
          });
        });
      } else {
        this.$nextTick(() => {
          this.$refs.userTable.clearSelection();
        });
      }
    },
    // 关闭标签
    handleClose(type, tag) {
      if (type === "copy") {
        if (this.copyUserIds.includes(tag.userId)) {
          return this.$message.warning("不能删除流程中已配置的抄送用户");
        }
      }
      let userObj = this.userMultipleSelection.find(
        (item) => item.userId === tag.id
      );
      this.userMultipleSelection.splice(
        this.userMultipleSelection.indexOf(userObj),
        1
      );
      if (type === "copy") {
        this.copyUser = this.userMultipleSelection;
        // 设置抄送人ID
        if (this.copyUser && this.copyUser.length > 0) {
          const val = this.copyUser.map((item) => item.id);
          this.taskForm.copyUserIds =
            val instanceof Array ? val.join(",") : val;
        } else {
          this.taskForm.copyUserIds = "";
        }
      } else if (type === "next") {
        this.nextUser = this.userMultipleSelection;
        // 设置抄送人ID
        if (this.nextUser && this.nextUser.length > 0) {
          const val = this.nextUser.map((item) => item.id);
          this.taskForm.nextUserIds =
            val instanceof Array ? val.join(",") : val;
        } else {
          this.taskForm.nextUserIds = "";
        }
      }
    },
    /** 流程变量赋值 */
    handleCheckChange(val) {
      if (val instanceof Array) {
        this.taskForm.values = {
          approval: val.join(","),
        };
      } else {
        this.taskForm.values = {
          approval: val,
        };
      }
    },
    selectable(row) {
      if (this.copyUserIds.includes(row.userId)) {
        return false;
      }
      return true;
    },
    async getProcessDetails(procInsId, taskId) {
      const params1 = { procInsId: procInsId, taskId: taskId }
      const params2 = { procInsId: procInsId, taskId: this.$route.query.taskId, copyId: this.$route.query.copyId, isCopy: this.$route.query.isCopy }
      detailProcess(this.$route.query.isCopy ? params2 : params1).then(async (res) => {
        // 获取是否为抄送节点
        if (!!res.data.flowViewer.unfinishedTaskSet?.[0]) {
          const copyMag = await getNextTaskCopyUser({
            taskId: res.data.flowViewer.unfinishedTaskSet?.[0],
            procInsId,
          });
          if (copyMag.code === 200 && copyMag.data?.length) {
            this.copyMag = copyMag.data;
            let userIds = [];
            this.copyMag.forEach((item) => {
              userIds.push(item.userId);
            });
            this.copyUser = [...this.copyMag];
            this.userMultipleSelection = [...this.copyMag];
            this.taskForm.copyUserIds = userIds.toString();
            this.copyUserIds = userIds;
          }
        }
        const data = res.data;
        this.xmlData = data.bpmnXml;
        const processFormList = [];
        data.processFormListNew?.forEach((item) => {
          processFormList.push({
            ...item,
            formJson: {
              formConfig: JSON.parse(item?.formConfig),
              widgetList: JSON.parse(item?.widgetList),
            },
          });
        });

        this.processFormList = processFormList;

        this.taskFormOpen = data.existTaskForm;
        if (this.taskFormOpen) {
          this.taskFormData = data.taskFormData;
        }
        this.historyProcNodeList = data.historyProcNodeList;
        this.finishedInfo = data.flowViewer;
        this.formOpen = true;
        const fields = [];
        const noDisableds = [];
        const noViews = [];
        let viewForm = undefined;
        if (!!res.data.flowViewer.unfinishedTaskSet?.[0]) {
          viewForm = await getListByTaskId({
            taskId: res.data.flowViewer.unfinishedTaskSet?.[0],
          });
          if (viewForm.code === 200 && viewForm.data?.length) {
            viewForm.data.forEach((item) => {
              fields.push(item.columnField);
              if (item.disabled === "false") {
                noDisableds.push(item.columnField);
              }
              if (item.view === "false") {
                noViews.push(item.columnField);
              }
            });
          }
        }
        this.$nextTick(() => {
          this.processFormList.forEach((item, index) => {
            if (!this.processed) {
              this.$refs[
                `${item.formJson.formConfig.tableName}${index}`
              ]?.[0].disableForm();
            } else {
              this.$refs[
                `${item.formJson.formConfig.tableName}${index}`
              ]?.[0].disableForm();
              if (fields.length) {
                this.$refs[
                  `${item.formJson.formConfig.tableName}${index}`
                ]?.[0].showWidgets(fields);
              }
              if (noDisableds.length) {
                this.$refs[
                  `${item.formJson.formConfig.tableName}${index}`
                ]?.[0].enableWidgets(noDisableds);
              }
              if (noViews.length) {
                this.$refs[
                  `${item.formJson.formConfig.tableName}${index}`
                ]?.[0].hideWidgets(noViews);
              }
            }

            this.$refs[
              `${item.formJson.formConfig.tableName}${index}`
            ]?.[0].setFormData(item?.variables);
          });
        });
        if (!!res.data?.flowViewer?.unfinishedTaskSet?.[0]) {
          const apiRes = await getNodeInterface({
            taskId: res.data?.flowViewer?.unfinishedTaskSet?.[0],
          });
          if (apiRes.rows?.length) {
            apiRes.rows?.forEach((item) => {
              this.apiList[item.optType] = item.apiUrl;
            });
          }
        }
      });
    },
    onSelectCopyUsers() {
      this.userMultipleSelection = this.copyUser;
      this.onSelectUsers("添加抄送人", "copy");
    },
    onSelectNextUsers() {
      this.userMultipleSelection = this.nextUser;
      this.onSelectUsers("指定审批人", "next");
    },
    onSelectUsers(title, type) {
      this.userData.title = title;
      this.userData.type = type;
      this.getTreeSelect();
      this.getList();
      this.userData.open = true;
    },
    /** 通过任务 */
    async handleComplete() {
      const paramsValue = await this.$refs[
        `${this.processFormList[0].formJson.formConfig.tableName}${0}`
      ]?.[0]?.getFormData();
      // 校验表单
      const taskFormRef = this.$refs.taskFormParser;
      const isExistTaskForm = taskFormRef !== undefined;
      // 若无任务表单，则 taskFormPromise 为 true，即不需要校验
      const taskFormPromise = !isExistTaskForm
        ? true
        : new Promise((resolve, reject) => {
          taskFormRef.$refs[taskFormRef.formConfCopy.formRef].validate(
            (valid) => {
              valid ? resolve() : reject();
            }
          );
        });
      const approvalPromise = new Promise((resolve, reject) => {
        this.$refs["taskForm"].validate((valid) => {
          valid ? resolve() : reject();
        });
      });
      if (!!this.apiList?.["pass"]) {
        const beforeRes = await request({
          url: this.apiList["pass"],
          method: "post",
          data: paramsValue,
        });
        if (beforeRes.code != 200) {
          this.$message.error(beforeRes.message || beforeRes.msg);
          return;
        }
      }
      Promise.all([taskFormPromise, approvalPromise]).then(() => {
        if (paramsValue) {
          this.taskForm.variables = paramsValue;
        }
        complete(this.taskForm).then(async (response) => {
          await saveOrUpdateForProcess(
            this.taskForm.procInsId,
            this.taskForm.variables
          );
          this.$modal.msgSuccess(response.msg);
          this.$tab.closePage();
          this.$router.go(-1);
        });
      });
    },
    /** 委派任务 */
    handleDelegate() {
      this.$refs["taskForm"].validate((valid) => {
        if (valid) {
          this.userData.type = "delegate";
          this.userData.title = "委派任务";
          this.userData.open = true;
          this.getTreeSelect();
        }
      });
    },
    /** 转办任务 */
    handleTransfer() {
      this.$refs["taskForm"].validate((valid) => {
        if (valid) {
          this.userData.type = "transfer";
          this.userData.title = "转办任务";
          this.userData.open = true;
          this.getTreeSelect();
        }
      });
    },
    /** 拒绝任务 */
    handleReject() {
      this.$refs["taskForm"].validate((valid) => {
        if (valid) {
          const _this = this;
          this.$modal
            .confirm("拒绝审批单流程会终止，是否继续？")
            .then(async function () {
              const paramsValue = await _this.$refs[
                `${_this.processFormList[0].formJson.formConfig.tableName}${0}`
              ]?.[0]?.getFormData();
              if (!!_this.apiList?.["reject"]) {
                const beforeRes = await request({
                  url: _this.apiList["reject"],
                  method: "post",
                  data: paramsValue,
                });
                if (beforeRes.code != 200) {
                  this.$message.error(beforeRes.message || beforeRes.msg);
                  return;
                }
              }
              return rejectTask(_this.taskForm);
            })
            .then((res) => {
              this.$modal.msgSuccess(res.msg);
              this.goBack();
            });
        }
      });
    },
    changeCurrentUser(val) {
      this.currentUserId = val.userId;
    },
    /** 返回页面 */
    goBack() {
      // 关闭当前标签页并返回上个页面
      this.$tab.closePage(this.$route);
      this.$router.back();
    },
    /** 接收子组件传的值 */
    getData(data) {
      if (data) {
        const variables = [];
        data.fields.forEach((item) => {
          let variableData = {};
          variableData.label = item.__config__.label;
          // 表单值为多个选项时
          if (item.__config__.defaultValue instanceof Array) {
            const array = [];
            item.__config__.defaultValue.forEach((val) => {
              array.push(val);
            });
            variableData.val = array;
          } else {
            variableData.val = item.__config__.defaultValue;
          }
          variables.push(variableData);
        });
        this.variables = variables;
      }
    },
    submitUserData() {
      let type = this.userData.type;
      if (type === "copy" || type === "next") {
        if (
          !this.userMultipleSelection ||
          this.userMultipleSelection.length <= 0
        ) {
          this.$modal.msgError("请选择用户");
          return false;
        }
        let userIds = this.userMultipleSelection.map((k) => k.userId);
        if (type === "copy") {
          // 设置抄送人ID信息
          this.copyUser = this.userMultipleSelection;
          this.taskForm.copyUserIds =
            userIds instanceof Array ? userIds.join(",") : userIds;
        } else if (type === "next") {
          // 设置下一级审批人ID信息
          this.nextUser = this.userMultipleSelection;
          this.taskForm.nextUserIds =
            userIds instanceof Array ? userIds.join(",") : userIds;
        }
        this.userData.open = false;
      } else {
        if (!this.taskForm.comment) {
          this.$modal.msgError("请输入审批意见");
          return false;
        }
        if (!this.currentUserId) {
          this.$modal.msgError("请选择用户");
          return false;
        }
        this.taskForm.userId = this.currentUserId;
        if (type === "delegate") {
          delegate(this.taskForm).then((res) => {
            this.$modal.msgSuccess(res.msg);
            this.goBack();
          });
        }
        if (type === "transfer") {
          transfer(this.taskForm).then((res) => {
            this.$modal.msgSuccess(res.msg);
            this.goBack();
          });
        }
      }
    },
    /** 可退回任务列表 */
    handleReturn() {
      this.$refs["taskForm"].validate(async (valid) => {
        if (valid) {
          this.returnTitle = "退回流程";
          const paramsValue = await this.$refs[
            `${this.processFormList[0].formJson.formConfig.tableName}${0}`
          ]?.[0]?.getFormData();
          if (!!this.apiList?.["return"]) {
            const beforeRes = await request({
              url: this.apiList["return"],
              method: "post",
              data: paramsValue,
            });
            if (beforeRes.code != 200) {
              this.$message.error(beforeRes.message || beforeRes.msg);
              return;
            }
          }
          returnList(this.taskForm).then((res) => {
            this.returnTaskList = res.data;
            this.taskForm.values = null;
            this.returnOpen = true;
          });
        }
      });
    },
    /** 提交退回任务 */
    submitReturn() {
      this.$refs["taskForm"].validate((valid) => {
        if (valid) {
          if (!this.taskForm.targetKey) {
            this.$modal.msgError("请选择退回节点！");
            return
          }
          returnTask(this.taskForm).then((res) => {
            this.$modal.msgSuccess(res.msg);
            this.goBack();
          });
        }
      });
    },
  },
};
</script>
<style lang="scss" scoped>
.clearfix:before,
.clearfix:after {
  display: table;
  content: "";
}

.clearfix:after {
  clear: both;
}

.box-card {
  width: 100%;
  margin-bottom: 20px;
}

.el-tag+.el-tag {
  margin-left: 10px;
}

.el-row {
  margin-bottom: 20px;

  &:last-child {
    margin-bottom: 0;
  }
}

.el-col {
  border-radius: 4px;
}

.button-new-tag {
  margin-left: 10px;
}

.step-header {
  font-size: 14px;
  font-weight: 600;
}

.headerTabBtn {
  position: absolute;
  right: 20px;
  top: 0;
}

.commonPhrases {
  margin-top: 6px;

  .el-tag {
    cursor: pointer;
  }

  .el-tag+.el-tag {
    margin-left: 10px;
  }

  .button-new-tag {
    margin-left: 10px;
    height: 32px;
    line-height: 30px;
    padding-top: 0;
    padding-bottom: 0;
  }

  .input-new-tag {
    width: 90px;
    margin-left: 10px;
    vertical-align: bottom;
  }
}
</style>
